Josephous问题答案，Josephous问题：m个小孩围成一个圈，从第一个小孩顺时针方向每数到第n个小孩就离开，最后的小孩是胜利者，求第几个小孩是胜利者。-Josephous answer, Josephous problem: m a child in a circle, clockwise from the first child to n every few months to leave children, the last child is a winner, find the first of several child is a winner.